Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLINFO_ACTIVESOCKET.3 @ 40:aa33339d6b8a upstream

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ADD: MuPDF v1.26.10: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.5.
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 11:31:38 +0200
parents b50eed0cc0ef
children
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1 .\" **************************************************************************
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2 .\" * _ _ ____ _
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3 .\" * Project ___| | | | _ \| |
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4 .\" * / __| | | | |_) | |
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5 .\" * | (__| |_| | _ <| |___
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6 .\" * \___|\___/|_| \_\_____|
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7 .\" *
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8 .\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 .\" *
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10 .\" * This software is licensed as described in the file COPYING, which
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11 .\" * you should have received as part of this distribution. The terms
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12 .\" * are also available at https://curl.haxx.se/docs/copyright.html.
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13 .\" *
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14 .\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 .\" * copies of the Software, and permit persons to whom the Software is
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16 .\" * furnished to do so, under the terms of the COPYING file.
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17 .\" *
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18 .\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 .\" * KIND, either express or implied.
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20 .\" *
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21 .\" **************************************************************************
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22 .\"
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23 .TH CURLINFO_ACTIVESOCKET 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
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24 .SH NAME
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25 CURLINFO_ACTIVESOCKET \- get the active socket
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26 .SH SYNOPSIS
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27 #include <curl/curl.h>
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28
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29 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_ACTIVESOCKET,
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30 curl_socket_t *socket);
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31 .SH DESCRIPTION
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32 Pass a pointer to a curl_socket_t to receive the active socket used by this
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33 curl session. If the socket is no longer valid, \fICURL_SOCKET_BAD\fP is
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34 returned. When you finish working with the socket, you must call
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35 \fIcurl_easy_cleanup(3)\fP as usual on the easy handle and let libcurl close
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36 the socket and cleanup other resources associated with the handle. This is
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37 typically used in combination with \fICURLOPT_CONNECT_ONLY(3)\fP.
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38
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39 This option was added as a replacement for \fICURLINFO_LASTSOCKET(3)\fP since
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40 that one isn't working on all platforms.
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41 .SH PROTOCOLS
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42 All
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43 .SH EXAMPLE
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44 .nf
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45 CURL *curl = curl_easy_init();
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46 if(curl) {
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47 curl_socket_t sockfd;
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48 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
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49
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50 /* Do not do the transfer - only connect to host */
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51 curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
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52 res = curl_easy_perform(curl);
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53
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54 /* Extract the socket from the curl handle */
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55 res = curl_easy_getinfo(curl, CURLINFO_ACTIVESOCKET, &sockfd);
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56
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57 if(res != CURLE_OK) {
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58 printf("Error: %s\\n", curl_easy_strerror(res));
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59 return 1;
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60 }
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61 }
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62 .fi
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63 .SH AVAILABILITY
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64 Added in 7.45.0
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65 .SH RETURN VALUE
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66 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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67 .SH "SEE ALSO"
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68 .BR curl_easy_getinfo "(3), " curl_easy_setopt "(3), "
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69 .BR CURLINFO_LASTSOCKET "(3), "